package Practice10;

public class Mouse implements USB {
    @Override
    public void open() {
        System.out.println("鼠标开启，红灯一闪一闪");
    }

    @Override
    public void close() {
        System.out.println("鼠标关闭，红灯熄灭");
    }
    public  void click(){
        System.out.println("鼠标点击");
    }
}
